Open AccessThe Phytochemical Analysisand Antimicrobial Activity of Pergulariato mentosa in North East Kingdome of Saudi Arabia KSA
Author(s) -
Walid Abu Rayyan,
Sami A. G. Alshammari,
Abdulaziz M. F. ALSammary,
Mutab S. S. ALShammari,
Nisreen Seder,
Luay Abu-Qatouseh,
Muna Bostami,
Kenza Mansoor,
Mohammed Hamad,
Ibrahim Al-Majali,
Wael Abu Dayyih
Publication year - 2018
Publication title -
biomedical and pharmacology journal/biomedical and pharmacology journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.191
H-Index - 18
eISSN - 2456-2610
pISSN - 0974-6242
DOI - 10.13005/bpj/1547
Subject(s) - phytochemical , antimicrobial , traditional medicine , dpph , broth microdilution , ethyl acetate , antibacterial activity , essential oil , biology , chemistry , food science , antioxidant , bacteria , minimum inhibitory concentration , microbiology and biotechnology , medicine , chromatography , biochemistry , genetics
The increment in numbers of antimicrobial resistant strains along with the scarcity of new targets for drug industry has forced scientists to investigate deeply in the natural resources for new compounds with antimicrobial activity. Pergularia tomentosa is a member of the Apocynaceae family found in a wide geographical region including the Gulf region, Africa, and the Middle East. It is used as a remedy for the treatment of skin sores, asthma, and bronchitis. Dried plants of Pergularia tomentosa were subjected to extraction by using a Soxhlet extractor process to obtain essential oil and characterized by HPLC- Mass Spectroscopy (GC-MS). The essential oil was evaluated for antibacterial activity against pathogenic microorganisms by well diffusion method and confirmed by microdilution method. Additionally, we measured the antioxidant activity of the extracts using DPPH reagent. Phytochemical analysis has revealed variation in compositions and concentrations of P. tomentosa constituents grown in Hail from other agricultural regions. The lowest MIC was recorded with ethyl acetate extract MIC of 6.25 mg/ml against S. typhi, whereas, the ethanolic extract had the broadest effective against the five strains with a MIC of 25 mg/ml. In conclusion, we summarize a variation between the phytochemical constituents of P. tomentosa plants grown in the district of Hail and other geographical regions. In addition, there are several natural phytocompounds with an antimicrobial activity could be a good target for the antimicrobial and antioxidants industry.